Home / 57,802,067.64-86,703,391.20-14,671,283.88

Finding the Fourth Proportional to 57,802,067.64, 86,703,391.20 and 14,671,283.88

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Solution

The fourth proportional to 57,802,067.64, 86,703,391.20 and 14,671,283.88 is: 22,006,999.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,802,067.64 : 86,703,391.20 = 14,671,283.88 : x
  2. Step 2: Convert to fraction form
    57,802,067.64/86,703,391.20 = 14,671,283.88/x
  3. Step 3: Cross multiply
    57,802,067.64x = 86,703,391.20 × 14,671,283.88
  4. Step 4: Simplify right side
    57,802,067.64x = 1,272,050,065,653,894
  5. Step 5: Solve for x
    x = 1,272,050,065,653,894/57,802,067.64
  6. Step 6: Final answer
    x = 22,006,999.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.